After receiving the command, the inverter responds in seconds and reduces the inverter output power, so that the current flowing from the photovoltaic power station to the grid is always kept close to 0,
The PV power generation system needs to ensure that the power generated is prioritized for use by local loads, and if the local loads are unable to consume it, the excess power needs to be prevented from
Based on the above anti-backflow control principle, it is necessary to first detect whether there is reverse power at the grid connection point and then give a control signal through the RS485
Electricity cost, it is recommended to configure an anti-reverse flow device, which is low cost, safe and reliable; if the excess photovoltaic capacity is greater than 20%, or the excess photovoltaic power is
The inverter''s anti-reverse flow function ensures that the solar system only supplies power to local loads, and excess electricity does not flow into the grid, avoiding legal risks or economic
The anti-backflow function is specifically designed to prevent this reverse energy flow. Its purpose is to safeguard both the PV system and the grid infrastructure from potential issues...
When it is detected that there is current flowing to the grid (reverse current), the anti-backflow meter transmits the reverse power data to the inverter through RS485 communication.
In a PV system, the solar modules produce direct current (DC), which is converted to alternating current (AC) by an inverter to supply local loads. If the generation exceeds the consumption, the surplus
A single-phase solar inverter converts DC power into AC for household loads, while the anti-reverse meter monitors current direction and power flow. When reverse current is detected, it
Supports energy independence: For self-consumption PV systems, anti-reverse flow protection is a key component in achieving energy independence, ensuring that excess power is not
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